Finite Group Databasebeta

← #34102614

Subgroups — #34102614

Order 20096.

500 conjugacy classes of subgroups.

The subgroup lattice has 176 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#23757180C212yesmaximal
2#23757172C212yesmaximal
3#23757159C214yesmaximal
4C4×C4⋊Dic157C211yesmaximal, characteristic
5C4×C4⋊Dic157C212yesmaximal
6#23757119C212yesmaximal
7C42×Dic157C211yesmaximal, characteristic
8C2×C4×Q8×C157C211yesmaximal, characteristic
9C2×C4⋊Dic157C2214yes—
10C2×C4⋊Dic157C2212yes—
11C2×C4×Dic157C2211yescharacteristic
12C2×C4×Dic157C2212yes—
13C2×C4×Dic157C2212yes—
14C2×C4×Dic157C2212yes—
15C2×C4×Dic157C2211yescharacteristic
16#19097678C2214yes—
17#19097678C2214yes—
18#19097678C2212yes—
19#19097678C2214yes—
20C22×Q8×C157C2211yescharacteristic
21C4×Q8×C157C418yescomplemented
22C2×C4⋊C4×C157C2212yes—
23C2×C4⋊C4×C157C2211yescharacteristic
24C2×C42×C157C2211yescharacteristic
25C2×C42×C157C2212yes—
26C22×Dic157C2314yes—
27C22×Dic157C2312yes—
28C22×Dic157C2312yes—
29C4⋊Dic157—28no—
30C4⋊Dic157—24no—
31C4×Dic157—24no—
32C4×Dic157—24no—
33C4×Dic157—22no—
34C4×Dic157—24no—
35C4×Dic157Q814yescomplemented
36C2×Q8×C157—24no—
37C2×Q8×C157C2×C414yes—
38C22×C4×C157C2311yescharacteristic
39C22×C4×C157C2312yes—
40C22×C4×C157C2312yes—
41C22×C4×C157C2311yescharacteristic
42C22×C4×C157C2311yescharacteristic
43C4⋊C4×C157C2×C418yes—
44C4⋊C4×C157C2×C414yes—
45C42×C157C2×C418yes—
46C42×C157C2×C414yes—
47C2×Dic157—22no—
48C2×Dic157—22no—
49C2×Dic157—22no—
50C2×Dic157—22no—
51C2×Dic157—24no—
52C2×Dic157—24no—
53C2×Dic157—24no—
54C2×Dic157C2×Q814yes—
55C2×Dic157#4114yes—
56C23×C157C2411yescharacteristic
57Q8×C157—28no—
58C2×C4×C157—24no—
59C2×C4×C157—22no—
60C2×C4×C157—24no—
61C2×C4×C157C22×C412yes—
62C2×C4×C157C22×C414yes—
63C2×C4×C157C22×C414yes—
64C2×C4×C157C22×C412yes—
65C2×C4×C157C22×C412yes—
66C2×C4×C157C2×Q812yes—
67C2×C4×C157#4114yes—
68C2×C4×C157#4112yes—
69C22×C157C23×C411yescharacteristic
70C22×C157C22×Q811yescharacteristic
71C22×C157C2×#4112yes—
72C22×C157C2×#4112yes—
73C22×C157C2×#4111yescharacteristic
74C4×C157—24no—
75C4×C157—22no—
76C4×C157—24no—
77C4×C157#11714yes—
78C4×C157C4×Q814yes—
79Dic157—24no—
80Dic157—24no—
81Dic157—44no—
82C2×C157C2×#11711yescharacteristic
83C2×C157C2×C4×Q811yescharacteristic
84C2×C157C4×#4111yescharacteristic
85C2×C157#52912yes—
86C2×C157#53312yes—
87C157#229511yescharacteristic, complemented, Sylow
88#2295—1571nomaximal, Sylow
89C2×C4×Q8D15711yescharacteristic
90#391—1572no—
91#389—1572no—
92#387—1574no—
93C4×C4⋊C4—1571no—
94C4×C4⋊C4—1572no—
95#376—1572no—
96C43—1571no—
97C22×Q8C2×D15711yescharacteristic
98C4×Q8Dic15718yescomplemented
99C2×C4⋊C4—1574no—
100C2×C4⋊C4—1572no—
101C2×C4⋊C4C2×D15712yes—
102C2×C4⋊C4C2×D15711yescharacteristic
103C2×C42—1572no—
104C2×C42—1572no—
105C2×C42—1571no—
106C2×C42—1572no—
107C2×C42—1571no—
108C2×C42C2×D15711yescharacteristic
109C2×C42C2×D15712yes—
110#95—1574no—
111#95—1574no—
112#95—1572no—
113#95—1574no—
114C2×Q8—24no—
115C2×Q8C2×Dic15714yes—
116C22×C4—1574no—
117C22×C4—1572no—
118C22×C4—1572no—
119C22×C4C22×D15712yes—
120C22×C4C22×D15711yescharacteristic
121C22×C4C22×D15712yes—
122C22×C4C22×D15711yescharacteristic
123C22×C4C22×D15711yescharacteristic
124C4⋊C4—3148no—
125C4⋊C4—3144no—
126C4⋊C4C2×Dic15718yes—
127C4⋊C4C2×Dic15714yes—
128C42—3144no—
129C42—3144no—
130C42—3142no—
131C42—3144no—
132C42—1574no—
133C42C2×Dic15718yes—
134C42C2×Dic15714yes—
135C23C23×D15711yescharacteristic
136Q8—28no—
137C2×C4—22no—
138C2×C4—24no—
139C2×C4—24no—
140C2×C4—3142no—
141C2×C4—3142no—
142C2×C4—3142no—
143C2×C4—3142no—
144C2×C4—3144no—
145C2×C4—3144no—
146C2×C4—3144no—
147C2×C4—1574no—
148C2×C4—1574no—
149C2×C4C22×Dic15712yes—
150C2×C4C22×Dic15714yes—
151C2×C4C22×Dic15714yes—
152C2×C4C22×Dic15712yes—
153C2×C4C22×Dic15712yes—
154C2×C4Q8×D15712yes—
155C2×C4#1457895414yes—
156C2×C4#1457895512yes—
157C22C23×Dic15711yescharacteristic
158C22C2×Q8×D15711yescharacteristic
159C22#41×D15712yes—
160C22C2×#1457895412yes—
161C22C2×#1457895511yescharacteristic
162C4—24no—
163C4—22no—
164C4—24no—
165C4—3144no—
166C4—3144no—
167C4—6284no—
168C4#1909773014yes—
169C4Q8×Dic15714yes—
170C2C2×#1909773011yescharacteristic
171C2C2×Q8×Dic15711yescharacteristic
172C2#41×Dic15711yescharacteristic
173C2#2375781012yes—
174C2#2375782712yes—
subgroupG/H
centerC22×C4C22×D157
commutatorC22×C157C23×C4
FrattiniC23C23×D157
FittingC2×C4×Q8×C157C2
socle, prime radical, cosocleC23×C157C24
hypercenterC2×C4×Q8D157
hypocenterC157#2295
LCSG ▷ C22×C157 ▷ C157
UCSC1 ◁ C22×C4 ◁ C2×C4×Q8

Complements

Splittings G = N ⋊ H with N normal; H ≅ G/N.

NH ≅ G/Ntype
21. C4×Q8×C157C4semidirect
35. C4×Dic157Q8semidirect
87. C157#2295semidirect
98. C4×Q8Dic157semidirect

Maximal subgroups

By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.

subgroupindex
#237571802
#237571722
#237571592
C4×C4⋊Dic1572
#237571192
C42×Dic1572
C2×C4×Q8×C1572
#2295157